In the first episode of Robertobenjaminn's Isekai Harem Monogatari, our hero, transported to a fantastical world, finds himself in a steamy threesome with two eager, busty succubi. They ravish him eagerly, their bodies entwined in a writhing mass of limbs and curves. The succubi's wet, eager pussies grind against his cock, their massive tits bouncing as they take turns riding him. The room fills with their moans and the slick sound of flesh on flesh as they fuck their way to a messy, simultaneous orgasm.